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crucible

Worth a look64/100

crucible shows low returns (1.3%), but a small market ($869K/yr) keeps it on the watch list.

Market/yr

$869K

Growth (1y)

+218.9%

Products

58

Brands

33

was 26 a year ago

Sellers

48

Price range

$6.51–$273.13

Returns

1.3%

Rating

4.3★

64/100

Worth a look

Scores 64/100 — above our 62-point bar, but a launch gate (market size, growth, or returns) failed.

Market sizeGrowthCompetitionQuality gapReturns
Market size
31
×0.30
Growth
79
×0.30
Competition
78
×0.20
Quality gap
60
×0.10
Returns
90
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +218.9% year over year.
19K10KSpike '24Spike '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jan · busiest ÷ quietest = 2.1×

Competition

28%Nelyrho
  • Nelyrho28%
  • CANALHOUT16%
  • Coitak8%
  • SUFJIO7%
  • Novellaire6%
  • Molten Masters3%
  • Other (27 brands)32%

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen. 33 brands and 48 sellers compete here.

Brands

33 rising

was 26 a year ago

Sellers

48

Top 5 brand share

65%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 58 tracked products in this niche.

Coitak 9 Pieces Graphite Torch Melting Casting Kit Including 2 Crucible Stir Stick 5-in-1 Graphite Casting Ingot Mould Quartz Crucible Cylindrical Graphite A Pair of Gloves Tong for Melt

Coitak 9 Pieces Graphite Torch Melting Casting Kit Including 2 Crucible Stir Stick 5-in-1 Graphite Casting Ingot Mould Quartz Crucible Cylindrical Graphite A Pair of Gloves Tong for Melt

Coitak

$29.404.0★79 reviews

Nelyrho 8-in-1 Metal Casting Kit Graphite Crucible Graphite Ingot Molds 2 Stir Rods Quartz Cup & Tongs Complete Set for Melting Gold Silver Aluminum Brass

Nelyrho 8-in-1 Metal Casting Kit Graphite Crucible Graphite Ingot Molds 2 Stir Rods Quartz Cup & Tongs Complete Set for Melting Gold Silver Aluminum Brass

Nelyrho

$31.644.6★100 reviews

CANALHOUT Silicon Carbide Graphite Crucibles Crucibles for Melting Metal Withstand The High Temperature 1800(3272F) Melting Casting Refining Aluminum Gold Silver Copper (4KG No.3)

CANALHOUT Silicon Carbide Graphite Crucibles Crucibles for Melting Metal Withstand The High Temperature 1800(3272F) Melting Casting Refining Aluminum Gold Silver Copper (4KG No.3)

CANALHOUT

$18.484.5★831 reviews

5PCS 2.76Ceramic Quartz Crucible Dish Cup Melting Gold Silver Copper Whip Tongs Handle 2A Jewelry Refining Casting Pot1

5PCS 2.76Ceramic Quartz Crucible Dish Cup Melting Gold Silver Copper Whip Tongs Handle 2A Jewelry Refining Casting Pot1

SUFJIO

$12.964.3★152 reviews

Nelyrho 6KG Propane Melting Furnace Kit Metal Casting Machine for Gold Silver Copper Jewelry Making & Refining

Nelyrho 6KG Propane Melting Furnace Kit Metal Casting Machine for Gold Silver Copper Jewelry Making & Refining

Nelyrho

$162.604.5★395 reviews

Novellaire-8 Pcs Crucibles for Melting Metal Kit 4 Ceramic Quartz Crucibles and 2 Upgraded and Enlarged Ceramic Quartz Crucibles 2 Pcs Whipclip Handle 2a Melting Metals Like Gold and Silver

Novellaire-8 Pcs Crucibles for Melting Metal Kit 4 Ceramic Quartz Crucibles and 2 Upgraded and Enlarged Ceramic Quartz Crucibles 2 Pcs Whipclip Handle 2a Melting Metals Like Gold and Silver

Novellaire

$16.404.3★305 reviews

CANALHOUT Silicon Carbide Graphite Crucibles Crucibles for Melting Metal Withstand The High Temperature 1800(3272F) Melting Casting Refining Aluminum Gold Silver Copper (2.6KG No.2)

CANALHOUT Silicon Carbide Graphite Crucibles Crucibles for Melting Metal Withstand The High Temperature 1800(3272F) Melting Casting Refining Aluminum Gold Silver Copper (2.6KG No.2)

CANALHOUT

$15.824.5★831 reviews

CANALHOUT 1.4kg #1 Silicon Carbide Graphite Crucibles Crucibles for Melting Metal Withstand The High Temperature 1800(3272F) Melting Casting Refining Aluminum Gold Silver Copper (1.4KG No.1)

CANALHOUT 1.4kg #1 Silicon Carbide Graphite Crucibles Crucibles for Melting Metal Withstand The High Temperature 1800(3272F) Melting Casting Refining Aluminum Gold Silver Copper (1.4KG No.1)

CANALHOUT

$13.224.5★832 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall24%

“Excellent quality”

Value For Money14%

“Decent price”

Advertised Vs Actual Product12%

“As advertised”

Durability6%

“Seems durable”

Efficiency6%

“functions very well”

Ease Of Use5%

“Easy to use”

Size-Overall4%

“the sizes are nice”

Heating3%

“I also liked that the burner produced consistent heat once adjusted correctly”

Strength3%

“sturdy”

Assembly/Installation2%

“Assembly took just a few minutes”

What buyers complain about

Durability17%

“Breaks Too Easily”

Size-Overall17%

“Too small”

Quality-Overall10%

“Poor Quality”

Heating10%

“it would not heat at all”

Functionality-Overall4%

“I tried the dismount it ro save my gold but couldnt. Now i ll have to hire someone to save it without any loss”

Strength4%

“Slightly fragile”

Value For Money2%

“Cheap price cheap product”

Instructions/User Manual/Troubleshooting2%

“The 'break in' instructions were extensive which I did not follow”

Ease Of Use2%

“cant be used”

Material Quality2%

“I didn't like the material it was made out of”

Top return reasons

  • Size-Overall34%
  • Defective Material/Parts15%
  • Heating14%
  • Advertised Vs Actual Product8%
  • Functionality-Overall7%
  • Durability4%
  • Quality-Overall2%
  • Product Condition2%
  • Value For Money2%
  • Material Quality1%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.2% median returns across 13,649 tracked niches.